Merge pull request #277 from lucasuyezu/content_length_fix

Content length fix

examples/logging.rb

@@ -0,0 +1,38 @@
+dir = File.expand_path(File.join(File.dirname(__FILE__), '..', 'lib'))
+require File.join(dir, 'httparty')
+require 'logger'
+require 'pp'
+
+my_logger = Logger.new "httparty.log"
+
+my_logger.info "Logging can be used on the main HTTParty class. It logs redirects too."
+HTTParty.get "http://google.com", logger: my_logger
+
+my_logger.info '*'*70
+
+my_logger.info "It can be used also on a custom class."
+
+class Google
+  include HTTParty
+  logger  ::Logger.new "httparty.log"
+end
+
+Google.get "http://google.com"
+
+my_logger.info '*'*70
+
+my_logger.info "The default formatter is :apache. The :curl formatter can also be used."
+my_logger.info "You can tell wich method to call on the logger too. It is info by default."
+HTTParty.get "http://google.com", logger: my_logger, log_level: :debug, log_format: :curl
+
+
+my_logger.info '*'*70
+
+my_logger.info "These configs are also available on custom classes."
+class Google
+  include HTTParty
+  logger  ::Logger.new("httparty.log"), :debug, :curl
+end
+
+Google.get "http://google.com"
+